Base | Representation |
---|---|
bin | 11000111110111110… |
… | …00001111100111100 |
3 | 1021121210011121100020 |
4 | 30133133001330330 |
5 | 204432230130134 |
6 | 10054545532140 |
7 | 653250503256 |
oct | 143737017474 |
9 | 37553147306 |
10 | 13413130044 |
11 | 57633a9146 |
12 | 2724044050 |
13 | 1359b5c752 |
14 | 91358acd6 |
15 | 53785ab49 |
hex | 31f7c1f3c |
13413130044 has 12 divisors (see below), whose sum is σ = 31297303464. Its totient is φ = 4471043344.
The previous prime is 13413130001. The next prime is 13413130063. The reversal of 13413130044 is 44003131431.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 13413129996 and 13413130023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558880407 + ... + 558880430.
It is an arithmetic number, because the mean of its divisors is an integer number (2608108622).
Almost surely, 213413130044 is an apocalyptic number.
It is an amenable number.
13413130044 is an abundant number, since it is smaller than the sum of its proper divisors (17884173420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13413130044 is a wasteful number, since it uses less digits than its factorization.
13413130044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1117760844 (or 1117760842 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13413130044 its reverse (44003131431), we get a palindrome (57416261475).
The spelling of 13413130044 in words is "thirteen billion, four hundred thirteen million, one hundred thirty thousand, forty-four".
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